.hd-nav {
	float: left;
	height: 100px;
	margin-left: 50px;

	.nav-item {
		display: inline-block;
		width: 75px;
		height: 100px;
		line-height: 100px;
		text-align: center;

		&:hover {
			.item-lk {
				color: #ff6700; 
			}
		}
	}

	&:hover {
		.nav-menu {
			height: 229px;
			border-color: #ddd;
			box-shadow: 0 10px 10px #999;
		}
	}

	.item-lk {
		font-size: 18px;
	}
} 